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Electricity and Magnetism · Weeks 19-27

Magnetic Fields and Forces

Exploring the relationship between moving charges and magnetism.

Key Questions

  1. What creates the Earth's magnetic field, and why is it vital for life?
  2. How do magnetic fields exert forces on moving electric currents?
  3. How do mass spectrometers use magnetic fields to identify chemical isotopes?

Common Core State Standards

HS-PS2-5HS-ESS2-1
Grade: 9th Grade
Subject: Physics
Unit: Electricity and Magnetism
Period: Weeks 19-27

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